MCQ Integrals CBSE Maths 12 Science Answers in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides MCQ Integrals CBSE Maths 12 Science Answers through Video Answers in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Integrals not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Answer in a narrative video format.

** Question:**

** Answer Video in** **English****:**

**Question 1** : Evaluate : (View Answer Video)

**Question 2** : Find : (View Answer Video)

**Question 3** : Find : . (View Answer Video)

**Question 4** : Find : (View Answer Video)

**Question 5** : Evaluate : (View Answer Video)

**Question 1** : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)

**Question 1** : Find the greatest and least values of (View Answer Video)

**Question 2** : Using principal values, write the value of

(View Answer Video)

**Question 3** : If then write the value of x + y + xy. (View Answer Video)

**Question 4** : Evaluate :

(View Answer Video)

**Question 5** : Solve the equation :

(View Answer Video)

**Question 1** : If E and F are independent events, then show that and are also independent. (View Answer Video)

**Question 2** : A class has 15 students whose ages are 14, 17, 15, 14, 21, 17, 19, 20, 16, 18, 20, 17, 16, 19 and 20 years. One student is selected in such a manner that each has the same chance of being chosen and the age X of the selected student is recorded. What is the probability of the random variable X? Find the mean. (View Answer Video)

**Question 3** : Compute P(A/B) if P(B) =0.5 and P(AB)=0.32. (View Answer Video)

**Question 4** : In a hockey match, both teams A and B scored same number of goals up to the end of the game, so to decide the winner, the referee asked both the captains to throw a die alternately and decided that the team, whose captain gets a six first, will be declared the winner. If the captain of the team A was asked to start, find their respective probabilities of winning the match and state whether the decision of the referee was fair or not. (View Answer Video)

**Question 5** : If and then find P(E / F). (View Answer Video)